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确定表格行的高度（tabularx）

tag-icon • tag-icon hyperref tabularx textfield
确定表格行的高度（tabularx）

在 tabularx 环境中是否可以检索具有 ap{} 列的行的高度？

最终，我希望能够获取 X 列单元格的宽度和高度。宽度可以通过 获得\TX@col@width，但如何获取高度？

用例：我想使用 tabularx 作为环境，将 hyperref 包的 \TextField 完美地放入表格单元格中。要调整字段大小，我需要宽度和高度。

\documentclass{scrartcl}

\usepackage[table,xcdraw]{xcolor}
\definecolor{hyperlinkblue}{RGB}{204,215,251}

\usepackage{tabularx}
\usepackage{hyperref}
\hypersetup{pdflinkmargin=-.5pt}
\def\LayoutTextField#1#2{#2} % ignore label of \TextField

\makeatletter
% Determine the width of a cell including the tabcolsep
% First argument: number of columns
% TODO \TX@col@width does not calculate the width correctly. Sometimes it includes \tabcolsep sometimes not
\newcommand{\tabularxCellWidth}[1]{\dimexpr #1\TX@col@width+ 2\tabcolsep\relax}
\makeatother

% TODO missing: get dynamic height of a cell to resize the TextField always correctly
\newcommand{\tabularxCellHeight}{1em}

\newcommand{\myTextField}[1]{\TextField[name={#1}, width=\tabularxCellWidth{1}, height=\tabularxCellHeight, default={#1}]{}}

% Use multicolumn to ignore tabcolsep @{} for cells with a TextField
% TODO Problem: multicolumn removes the outer borders from the table
\newcommand{\TabularTextField}[1]{\multicolumn{1}{@{}@{}X@{}@{}}{\myTextField{#1}}}

\begin{document}

    \begin{tabularx}{\textwidth}{|p{3cm}|X|}
        \hline
        text which may have line breaks & Get width and height of this cell \\
        \hline
        but this has none & \TabularTextField{this text field has perfect size} \\
        \hline
        text which may have many many many many many many line breaks & \TabularTextField{resize me} \\
        \TabularTextField{resize me too} & text which may have many many many many many many line breaks\\
        \TabularTextField{resize me tooo} & text which may have many many many many many many line breaks\\
        \hline
    \end{tabularx}

\end{document}

我面临的另一个问题是计算宽度和仅删除特定单元格的 tabcolsep。我可以用 删除 tabcol \multicolumn，但这也会删除边框。将它们重新添加可能会重复一些边框，这看起来很糟糕。还有其他解决方案吗？

此外，\TX@col@width并不总是返回单元格的正确宽度。有时它包含，\tabcolsep有时不包含。

这是我的 PDF 的片段，显示了我所面临的问题。

  • 红色：宽度计算错误（超出2*\tabcolsep
  • 蓝色：缺少边框（多列会删除边框，但将其添加到多列会重复一些边框）
  • 绿色：错误的场地高度

我的 pdf

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